Garrett ACE APEX Multi-Flex Metal Detector Review

A metal detector in a wheat field.
Buying Guide
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Garrett ACE APEX Metal Detector is a powerful and versatile metal detector that offers a range of advanced features and technology for detecting a wide variety of targets.

It is designed to provide users with maximum performance and accuracy, making it an ideal choice for both beginners and experienced detectorists.

With its advanced Multi-Flex technology and other cutting-edge features, the ACE APEX is an excellent option for those looking for a top-of-the-line metal detector.

Garrett ACE APEX Metal Detector

Who Is This Product For?

The Garrett Metal Detectors ACE APEX Metal Detector is designed for both beginners and experienced detectorists who want a high-performance metal detector with advanced features.

It is suitable for treasure hunting in a variety of environments, including parks, beaches, and forest, and can detect a wide range of metals, including gold, silver, and relics.

What‘s Included?

The standard pack comes with the complete detector and manual. And there are several packages those come with different accessories. Contact with the sellers before making the purchase and make sure the included accessories that you need.

Overview of the Features

Garrett Ace Apex Assembled

Multi-Flex™ Technology: Allows the user to operate at a wide range of frequencies for different target types.

Single Frequency Options: 5, 10, 15, and 20 kHz options are available for a customized search.

Multi-Frequency Options: Simultaneous multi-frequency options are available for an enhanced search experience.

Z-Lynk™ Wireless: The metal detector comes with integrated wireless technology for fast and efficient target detection.

Fast Target Separation/Recovery: Provides fast target separation and recovery for efficient searching.

Backlight: The metal detector has a backlight display for improved visibility in low-light conditions.

Auto Ground Balance: The detector automatically adjusts to ground conditions for accurate target detection.

Iron Audio™: This feature helps the user differentiate between iron targets and other targets.

Iron Volume Control: The user can adjust the volume of iron audio for improved target identification.

Volume Control: The user can adjust the volume of audio tones for enhanced detection.

Iron Discrimination Segments: The metal detector has 8 iron discrimination segments for customized searching.

Pinpointing: Allows the user to pinpoint the exact location of a target for accurate recovery.

Water/Weather Resistance: The metal detector is water-resistant and has a waterproof coil/stem for searching in wet conditions.

Search Modes: The ACE APEX has 6 search modes for customized target detection.

Large Digital Target ID: The 0 to 99 scale provides accurate target identification.

Audio Tone ID Levels: The detector has 5 audio tone ID levels for improved target differentiation.

Notch Discrimination: The user can choose from 20 selectable segments for a more customized search.

Sensitivity/Depth Adjustments: The metal detector has 8 sensitivity/depth adjustments for improved target detection.

Coin Depth Indicator: The detector has 2" / 5cm segments for coin depth indication.

Standard Searchcoil: The ACE APEX comes with a 6" x 11" DD Viper™ or 8.5” x 11” DD Raider™ searchcoil.

Length (Adjustable): The metal detector's length is adjustable from 40" to 53".

Total Weight: The detector weighs 2.5 lbs (1.13 kgs).

Battery Source: The metal detector has a rechargeable lithium-ion battery for extended use.

Garrett ACE APEX LCD Display Introduction

How to Use It?

Using the Garrett ACE APEX metal detector is fairly straightforward. Here are the general steps to follow:

  • Assemble the metal detector by attaching the search coil to the stem and then attaching the control box to the upper stem.
  • Turn on the detector by pressing and holding the power button.
  • Select the search mode you want to use, such as Zero, Coins, US Coins, Jewelry, Relics, or Custom.
  • Adjust the sensitivity and depth settings to suit your preferences and the terrain you're searching in.
  • Begin sweeping the search coil over the ground in a back-and-forth motion while keeping it level and close to the ground.
  • Listen for audio signals and watch the target ID display to determine if there's a metal object present.
  • Use the pinpoint function to help you locate the exact position of the target.
  • Dig carefully to retrieve the target and avoid damaging it.
  • When you're finished detecting, turn off the detector and recharge the battery as needed.
Garrett ACE Apex Quick Start Guide

Be sure to read the instruction manual carefully before using the Garrett ACE APEX, as it contains important information about how to operate and care for the device.

Metal Detector Buying Guide

When looking to buy a metal detector, there are several factors to consider. Here are some important things to keep in mind:

Type of Metal Detector

There are different types of metal detectors, including general-purpose, gold prospecting, underwater, and relic hunting detectors. Choose the one that suits your needs.


The frequency of a metal detector determines the types of metals it can detect. High frequency detectors are good for finding smaller items, while low frequency detectors are better for detecting larger items at greater depths.


Discrimination is the ability of a metal detector to distinguish between different types of metals. A metal detector with good discrimination can ignore junk metals and focus on valuable metals.


Sensitivity is the ability of a metal detector to detect metals at greater depths. Higher sensitivity is better for finding smaller items at deeper depths.

Ground Balance

Ground balance is the ability of a metal detector to adjust to different soil types. It is important to have a metal detector with good ground balance to avoid false signals.

Target ID

Target ID is the ability of a metal detector to identify the type of metal it has detected. A metal detector with good target ID can help you distinguish between trash and valuable items.

Coil Size and Shape

The size and shape of the metal detector coil affects its depth and sensitivity. Choose a coil that suits the type of metal detecting you plan to do.

Weight and Ergonomics

Consider the weight and ergonomics of the metal detector, especially if you plan to use it for long periods of time.


Metal detectors can range in price from under $100 to over $1000. Determine your budget and choose a metal detector that offers the features you need within your budget.

By considering these factors, you can choose the right metal detector for your needs and get the most out of your metal detecting experience.


The Minelab Vanquish 540 and Nokta Makro Simplex+ are all great alternatives to the Garrett ACE Apex metal detector. Here are some of their key features:

Minelab Vanquish 540

The Vanquish 540 is a multi-frequency metal detector that comes with a 12" DD coil. It has four search modes, adjustable sensitivity, and iron bias control. The detector is lightweight and collapsible for easy transportation.

Nokta Makro Simplex+

The Nokta Makro metal detector comes in various models with different features. One of the most popular models is the Nokta Makro Simplex+. This metal detector is waterproof up to 10 feet and comes with a large LCD display. It also has wireless headphones, four search modes, and automatic ground balancing.

Garrett Apex vs Ace 400


Garrett Apex

Garrett Ace 400

Multi-Flex™ Technology



Single Frequency Options

5, 10, 15 and 20 kHz

10 kHz

Multi-Frequency Options



Z-Lynk™ Wireless (integrated)



Iron Discrimination Segments



Search Modes



Audio Tone ID Levels

5 tones

3 tones

Notch Discrimination

20 selectable segments


Standard Searchcoil

6" x 11" DD Viper™ or 8.5” x 11” DD Raider™

8.5” x 11” DD PROformance™

Total Weight

2.5 lbs (1.13 kgs)

2.9 lbs (1.32 kgs)

Frequently Asked Questions –FAQs

Q: Can a metal detector detect gold?

A: Yes, metal detectors can detect gold. However, the type of gold and its purity can affect the detection depth and accuracy.

Q: Are metal detectors waterproof?

A: Not all metal detectors are waterproof. Some models come with waterproof coils and can withstand shallow water, while others are fully submersible and can be used underwater.

Q: Can a metal detector detect diamonds?

A: No, metal detectors cannot detect diamonds. Diamonds are non-metallic and have a low conductivity, which means they cannot be detected by metal detectors.

Q: What is the maximum depth a metal detector can detect?

A: The maximum detection depth of a metal detector depends on various factors such as the size and type of the object, the detector's technology, and soil conditions. Generally, most metal detectors can detect small objects at depths of up to 6-8 inches, while larger objects can be detected at depths of up to 2-3 feet.

Q: Can metal detectors detect through concrete?

A: No, metal detectors cannot detect through concrete. The density and thickness of the concrete block signals from metal detectors to pass through it.

Q: How do metal detectors work?

A: Metal detectors work by using a coil that produces a magnetic field. When the coil is moved over a metal object, the magnetic field is disrupted, creating an electrical signal that is picked up by the detector's receiver. The detector then processes the signal and alerts the user to the presence of metal.

Q: Can metal detectors detect aluminum?

A: Yes, metal detectors can detect aluminum. Aluminum is a non-ferrous metal that has a low conductivity, which means that it can be detected by metal detectors.

Q: How much should I spend on a metal detector?

A: The amount you should spend on a metal detector depends on your budget and the level of features and functionality you need. Generally, entry-level metal detectors can be purchased for $100-$300, while high-end professional models can cost $1,000 or more.

Q: Can metal detectors detect underground pipes?

A: Yes, metal detectors can detect underground pipes that are made of metal. However, it is essential to keep in mind that other factors, such as soil conditions, can affect the detection depth and accuracy.


Garrett ACE APEX Metal Detector is a versatile and feature-packed metal detector that is suitable for both beginners and experienced detectorists.

Its Multi-Flex™ technology, multiple frequency options, Z-Lynk™ wireless integration, and fast target separation/recovery make it a top-of-the-line detector. It is also water/weather resistant, making it suitable for use in various environments.

While it may be pricier than some entry-level detectors, its advanced features make it a worthwhile investment for those who are serious about metal detecting.

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